A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-30 03:27:44 -04:00
Code Issues Projects Releases Packages Wiki Activity

mtd: rawnand: txx9ndfmc: clarify ECC parameters assignation

Browse source 
A comment in the probe declares that values are assigned to ecc.size
and ecc.bytes, but these values will be overwritten. This is not
entirely right as they are overwritten only if
mtd->writesize >= 512. Let's clarify this by moving these assignations
to txx9ndfmc_nand_scan().

Signed-off-by: Miquel Raynal <[email protected]>
Reviewed-by: Boris Brezillon <[email protected]>
This commit is contained in:
Miquel Raynal 2018-07-25 15:31:48 +02:00
commit abe23d1c5c
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
drivers/mtd/nand/raw/txx9ndfmc.c
View file

@ -262,10 +262,13 @@ static int txx9ndfmc_nand_scan(struct mtd_info *mtd)
ret = nand_scan_ident(mtd, 1, NULL);
if (!ret) {
if (mtd->writesize >= 512) {
/* Hardware ECC 6 byte ECC per 512 Byte data */
chip->ecc.size = 512;
chip->ecc.bytes = 6;
} else {
chip->ecc.size = 256;
chip->ecc.bytes = 3;
}
ret = nand_scan_tail(mtd);
}
return ret;
@ -332,9 +335,6 @@ static int __init txx9ndfmc_probe(struct platform_device *dev)
chip->ecc.correct = txx9ndfmc_correct_data;
chip->ecc.hwctl = txx9ndfmc_enable_hwecc;
chip->ecc.mode = NAND_ECC_HW;
/* txx9ndfmc_nand_scan will overwrite ecc.size and ecc.bytes */
chip->ecc.size = 256;
chip->ecc.bytes = 3;
chip->ecc.strength = 1;
chip->chip_delay = 100;
chip->controller = &drvdata->controller;